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by Hovig Ohannessian | Published September 21, 2018
Building audio into your applications can be challenging, but Node-RED and Watson services makes it quicker and simpler than ever before. In this code pattern, you’ll learn how to capture audio requests, convert them to text and process them appropriately, and receive audio responses, thereby enabling you to build voice-based interfaces into your apps.
In this code pattern, you’ll create an IBM Cloud app using the Node-RED Starter application. The Node-RED flow connects together the Speech to Text, Watson Assistant, and Text to Speech services to build the complete voice-based interface. The app records speech, converts it to text, processes the requests, sends responses in text, and converts the text back to speech to play through audio speakers.
When you have completed this code pattern, you’ll understand how to:
Ready to put this code pattern to use? Complete details on how to get started running and using this application are in the README.
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